U.S. President Donald Trump has wrapped his participation in the annual NATO summit, a gathering far chummier than the tense meetings of his first term.

NATO allies on Wednesday rubber-stamped a commitment to spend 5 percent of GPD on defense and related investment by 2035.

Trump arrived at the NATO summit in the Netherlands days after he launched strikes against Iran and hours after he announced a Israel-Iran ceasefire.

President Donald Trump injected some some uncertainty over whether the U.S. would abide by the mutual defense guarantees outlined in the NATO treaty as he headed to its summit.

Donald Trump and Volodymyr Zelenskyy met in person for the first time since their tense February encounter and it seemed to go and Trump said the Ukranian president 'couldn't have been nicer.'

A message from NATO Secretary-General Mark Rutte to President Donald Trump heaps praise on him as he heads to a two-day NATO summit

President Donald Trump is suggesting that a commitment by NATO members to spend more on defense could help prevent future Russian aggression against its neighbors.

Tensions between the U.S. and its NATO allies have cooled off since most of the alliance's member states agreed to increase their defense spending from 2 percent of GDP to 5 percent by 2035, which many Trump supporters say is proof that his hard-charging negotiating tactics, even among friends, produces results.